I think for that, they have something planned since their deaths happened some time ago, so the writers would have been able to plan around it. So, we’ll need to wait and see what they do :)

Dale, Toby Huss is stepping into the role for

John Redcorn, unknown, since it happened not that long ago. But I’d say if he was in this season, he likely finished his lines already considering how close to release it happened